84478270 ÷ 504 
We're looking to find how many times 504 goes into 84478270.

Step 1:
If we divide 8 by 504, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 504

On to step 2:
84 divided by 504 is 0 with a remainder of 84.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 84, we end up with 84.
Include the next digit (4) from the dividend after 84, then repeat: 844 / 504

Going ahead to step 3:
When dividing 844 by 504, we get 1 with a remainder of 340.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 504 away from 844, we end up with 340.
Take the next digit (7) from the dividend and append it to 340, then repeat: 3407 / 504

Step 4:
When dividing 3407 by 504, we get 6 with a remainder of 383.
Use 6 as the next digit of our solution. 
Result so far: 16.0
Subtract 3024 from 3407 to get 383.
Take the next digit (8) from the dividend and append it to 383, then repeat: 3838 / 504

Let's proceed to step 5:
When dividing 3838 by 504, we get 7 with a remainder of 310.
Write down 7 as next digit of the result. 
Result so far: 167.0
Subtracting 3528 from 3838 leaves us with 310.
Grab the next digit (2) from the dividend, add it to 310, then carry on: 3102 / 504

Moving on to step 6:
3102 divided by 504 is 6 with a remainder of 78.
The next digit of our result is 6. 
Result so far: 1676.0
If we subtract 3024 from 3102, we get 78.
Grab the next digit (7) from the dividend, add it to 78, then carry on: 787 / 504

Going ahead to step 7:
504 can be fit into 787 1 times, resulting in a remainder of 283.
Write down 1 as next digit of the result. 
Result so far: 16761.0
Subtracting 504 from 787 leaves us with 283.
Grab the next digit (0) from the dividend, add it to 283, then carry on: 2830 / 504

Step 8:
504 can be fit into 2830 5 times, resulting in a remainder of 310.
Use 5 as the next digit of our solution. 
Result so far: 167615.0
If we take 2520 away from 2830, we end up with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Step 9:
504 can be fit into 3100 6 times, resulting in a remainder of 76.
Use 6 as the next digit of our solution. 
Result so far: 167615.6
Subtracting 3024 from 3100 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 10:
When dividing 760 by 504, we get 1 with a remainder of 256.
The next digit of our result is 1. 
Result so far: 167615.61
Subtracting 504 from 760 leaves us with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Step 11:
When dividing 2560 by 504, we get 5 with a remainder of 40.
Record the quotient 5 as the next digit in the result. 
Result so far: 167615.615
Subtracting 2520 from 2560 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 12:
504 goes into 400 0 times with a remainder of 400.
Write down 0 as next digit of the result. 
Result so far: 167615.615
Deduct 0 from 400 and we're left with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Moving on to step 13:
When dividing 4000 by 504, we get 7 with a remainder of 472.
Use 7 as the next digit of our solution. 
Result so far: 167615.61507
Subtract 3528 from 4000 to get 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Step 14:
If we divide 4720 by 504, we get 9 and a remainder of 184.
The number 9 becomes the next digit in our result. 
Result so far: 167615.615079
Subtract 4536 from 4720 to get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Advancing to step 15:
The number 504 fits into 1840 3 times, leaving a remainder of 328.
The number 3 becomes the next digit in our result. 
Result so far: 167615.6150793
The remainder is 328 after subtracting 1512 from 1840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Advancing to step 16:
504 can be fit into 3280 6 times, resulting in a remainder of 256.
Put 6 as the next digit of the answer. 
Result so far: 167615.61507936
Subtract 3024 from 3280 to get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

The quotient of the division is 167615.61507936, and the remainder is 2.56e-07.